196799280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2671}}^1$

素因数の和:2994

約数の個数: 80

約数和(自身を含む): 612294144

約数和(自身を除く): 415494864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 307, 614, 921, 1228, 1535, 1842, 2456, 2671, 3070, 3684, 4605, 4912, 5342, 6140, 7368, 8013, 9210, 10684, 12280, 13355, 14736, 16026, 18420, 21368, 24560, 26710, 32052, 36840, 40065, 42736, 53420, 64104, 73680, 80130, 106840, 128208, 160260, 213680, 320520, 641040, 819997, 1639994, 2459991, 3279988, 4099985, 4919982, 6559976, 8199970, 9839964, 12299955, 13119952, 16399940, 19679928, 24599910, 32799880, 39359856, 49199820, 65599760, 98399640, 196799280]

約数ペア:

[(1, 196799280), (2, 98399640), (3, 65599760), (4, 49199820), (5, 39359856), (6, 32799880), (8, 24599910), (10, 19679928), (12, 16399940), (15, 13119952), (16, 12299955), (20, 9839964), (24, 8199970), (30, 6559976), (40, 4919982), (48, 4099985), (60, 3279988), (80, 2459991), (120, 1639994), (240, 819997), (307, 641040), (614, 320520), (921, 213680), (1228, 160260), (1535, 128208), (1842, 106840), (2456, 80130), (2671, 73680), (3070, 64104), (3684, 53420), (4605, 42736), (4912, 40065), (5342, 36840), (6140, 32052), (7368, 26710), (8013, 24560), (9210, 21368), (10684, 18420), (12280, 16026), (13355, 14736)]